diff --git a/lib/mapObjects/CGTownInstance.cpp b/lib/mapObjects/CGTownInstance.cpp
index 0c18b5f6f..71784c48e 100644
--- a/lib/mapObjects/CGTownInstance.cpp
+++ b/lib/mapObjects/CGTownInstance.cpp
@@ -544,12 +544,12 @@ void CGTownInstance::newTurn(CRandomGenerator & rand) const
 
 		//get Mana Vortex or Stables bonuses
 		//same code is in the CGameHandler::buildStructure method
+		if (garrisonHero != nullptr) //garrison hero first - consistent with original H3 Mana Vortex and Battle Scholar Academy levelup windows order
+			cb->visitCastleObjects(this, garrisonHero);
+
 		if (visitingHero != nullptr)
 			cb->visitCastleObjects(this, visitingHero);
 
-		if (garrisonHero != nullptr)
-			cb->visitCastleObjects(this, garrisonHero);
-
 		if (tempOwner == PlayerColor::NEUTRAL) //garrison growth for neutral towns
 		{
 			std::vector<SlotID> nativeCrits; //slots
diff --git a/server/CGameHandler.cpp b/server/CGameHandler.cpp
index f7b5bda28..538da0405 100644
--- a/server/CGameHandler.cpp
+++ b/server/CGameHandler.cpp
@@ -2434,10 +2434,10 @@ bool CGameHandler::buildStructure(ObjectInstanceID tid, BuildingID requestedID,
 	// now when everything is built - reveal tiles for lookout tower
 	changeFogOfWar(t->getSightCenter(), t->getSightRadius(), t->getOwner(), ETileVisibility::REVEALED);
 
+	if(t->garrisonHero) //garrison hero first - consistent with original H3 Mana Vortex and Battle Scholar Academy levelup windows order
+		visitCastleObjects(t, t->garrisonHero);
 	if(t->visitingHero)
 		visitCastleObjects(t, t->visitingHero);
-	if(t->garrisonHero)
-		visitCastleObjects(t, t->garrisonHero);
 
 	checkVictoryLossConditionsForPlayer(t->tempOwner);
 	return true;